172902914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 281660544

約数和(自身を除く): 108757630

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 989, 1403, 1433, 1978, 2623, 2806, 2866, 5246, 32959, 60329, 61619, 65918, 87413, 120658, 123238, 174826, 1417237, 2010499, 2834474, 3758759, 4020998, 7517518, 86451457, 172902914]

約数ペア:

[(1, 172902914), (2, 86451457), (23, 7517518), (43, 4020998), (46, 3758759), (61, 2834474), (86, 2010499), (122, 1417237), (989, 174826), (1403, 123238), (1433, 120658), (1978, 87413), (2623, 65918), (2806, 61619), (2866, 60329), (5246, 32959)]